CN210179995U

CN210179995U - Refrigerator is with cold-stored sealed decompression box

Info

Publication number: CN210179995U
Application number: CN201920793167.6U
Authority: CN
Inventors: Xubao Yan; 闫绪宝
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-03-24
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses a refrigerator is with cold-stored sealed decompression box, including box body, stopper, contact switch and vacuum pump assembly, first draw-in groove has been seted up to the internal surface of box body, and the inboard of first draw-in groove installs the division board, the second draw-in groove has been seted up to the inner wall upper end of box body, and the outer end of box body installs the lid, the internal surface fixedly connected with articulamentum of lid, and the inboard bonding of lid has the lug, stopper fixed connection is at the up end of lid, the storage tank has been seted up to the internal surface of box body, and the internally mounted of storage tank has the movable block, the middle-end fixedly connected with torsion spring of movable block. This refrigerator is with cold-stored sealed decompression box, when the lid was closed, 4 lugs of lid upper end will block to the inboard of box body in step, and then abundant improvement the sealed effect of overall installation, and during the inside evacuation of box body, the articulamentum of silica gel material will pass through pressure differential reinforcement sealed effect.

Description

Refrigerator is with cold-stored sealed decompression box

Technical Field

The utility model relates to a refrigerator articles for use technical field specifically is a refrigerator is with cold-stored sealed decompression box.

Background

Nowadays, refrigerators have gradually become essential household appliances in people's homes, which are used for storing perishable foods, so that storage boxes are needed to store and store articles, but the existing refrigerator storage boxes have certain defects, such as:

1. because partial articles can be oxidized, deteriorated or remoistened when stored in the normal-pressure air, the existing refrigerator storage box has no good sealing decompression effect, so that the articles cannot be effectively prevented from being oxidized, deteriorated or remoistened, and further have certain use defects;

2. the existing storage box is used for vacuumizing and storing objects, and due to the fact that the internal pressure intensity is too small, the cover body and the box body are too tightly attracted, the user cannot conveniently open and close, and inconvenience is brought to the operation of the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a refrigerator is with cold-stored sealed decompression box to the storage box that proposes in solving above-mentioned background does not possess better sealed decompression effect, and the lid is too tight with the box body actuation, leads to the unable convenient problem of handling that opens and shuts of user.

In order to achieve the above object, the utility model provides a following technical scheme: a refrigerating sealed decompression box for a refrigerator comprises a box body, a limiting block, a contact switch and a vacuum pump assembly, wherein a first clamping groove is formed in the inner surface of the box body, a partition plate is arranged on the inner side of the first clamping groove, a second clamping groove is formed in the upper end of the inner wall of the box body, a cover body is arranged at the outer end of the box body, a connecting layer is fixedly connected to the inner surface of the cover body, a convex block is bonded to the inner side of the cover body, the limiting block is fixedly connected to the lower end face of the cover body, a containing groove is formed in the inner surface of the box body, a movable block is arranged inside the containing groove, a torsion spring is fixedly connected to the middle end of the movable block, the outer end of the torsion spring is connected with the inner surface of the box body, a magnet is fixedly connected to the outer surface of, and the inner side of the sealing ring is provided with a pressure relief hole cover, and the vacuum pump assembly is arranged on the outer side of the box body.

Preferably, the separation plate and the inner surface of the box body form a detachable installation structure through the first clamping groove, and the height of the separation plate is equal to half of the height of the box body.

Preferably, the articulamentum is the silica gel material, and the articulamentum is square column structure to the surface of articulamentum laminates with the internal surface of box body mutually.

Preferably, the number of the convex blocks is 4 about the center point of the cover body, the convex blocks form a clamping structure with the box body through the second clamping grooves, and the convex blocks are made of rubber.

Preferably, the movable block passes through torsion spring and constitutes elastic construction with the box body, and the movable block is connected for the block with the stopper to the movable block passes through magnet and constitutes magnetism with the surface of box body and be connected.

Compared with the prior art, the beneficial effects of the utility model are that: the refrigerator uses the refrigeration seal decompression box;

1. the inner side of the box body is tightly attached to the inner surface of the box body, and 4 bumps at the upper end of the cover body are synchronously clamped to the inner side of the box body, so that the sealing effect of the whole device is fully improved, and when the inside of the box body is vacuumized, the connecting layer made of silica gel material reinforces the sealing effect through pressure difference, and the sealing and pressure reducing effects of the whole device are further improved;

2. be provided with adjustable movable block, when the user wants to open decompression box and deposit article, let out the vacuum back through the pressure release hole, can extrude the movable block downwards make it break away from and the magnet between the actuation state, the torsion spring that is connected with the movable block this moment will be through its power that resets, the inboard upwards rotation that promotes the movable block to let the convenient quick inclosed lid of promotion of movable block upwards open.

Drawings

Fig. 1 is a schematic view of the present invention in an expanded top view;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic side sectional view of the movable block of the present invention;

FIG. 4 is a schematic cross-sectional structural view of the connection layer of the present invention;

fig. 5 is a schematic cross-sectional structural view of the contact switch of the present invention;

fig. 6 is a schematic view of the installation structure of the box body in the refrigerator according to the present invention.

In the figure: 1. a box body; 2. a first card slot; 3. a partition plate; 4. a second card slot; 5. a cover body; 6. a connecting layer; 7. a bump; 8. a limiting block; 9. a containing groove; 10. a movable block; 11. a torsion spring; 12. a magnet; 13. a contact switch; 14. a seal ring; 15. a pressure relief hole cover; 16. a vacuum pump assembly.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a refrigerating sealed pressure reducing box for a refrigerator comprises a box body 1, a first clamping groove 2, a partition plate 3, a second clamping groove 4, a cover body 5, a connecting layer 6, a convex block 7, a limiting block 8, a containing groove 9, a movable block 10, a torsion spring 11, a magnet 12, a contact switch 13, a sealing ring 14, a pressure reducing hole cover 15 and a vacuum pump assembly 16, wherein the first clamping groove 2 is formed in the inner surface of the box body 1, the partition plate 3 is installed on the inner side of the first clamping groove 2, the partition plate 3 and the inner surface of the box body 1 form a detachable installation structure through the first clamping groove 2, and the height of the partition plate 3 is equal to half of the height of the box body 1, so that a user can adjust and change the space in the;

the upper end of the inner wall of the box body 1 is provided with a second clamping groove 4, the outer end of the box body 1 is provided with a cover body 5, the inner surface of the cover body 5 is fixedly connected with a connecting layer 6, the inner side of the cover body 5 is bonded with a lug 7, the connecting layer 6 is made of silica gel, the connecting layer 6 is of a square structure, the outer surface of the connecting layer 6 is attached to the inner surface of the box body 1, and the connecting layer 6 made of silica gel can strengthen and seal the inner part of the box body 1 when the sealing performance of the whole device is improved and the vacuum pumping is carried out in the box body 1;

4 bumps 7 are symmetrically arranged about the center point of the cover body 5, the bumps 7 and the box body 1 form a clamping structure through the second clamping grooves 4, the bumps 7 are made of rubber, and the structural strength and the sealing effect of the pressure reducing box can be further improved through the clamping structure between the 4 rubber bumps 7 and the box body 1 which are arranged at equal angles;

the limiting block 8 is fixedly connected to the lower end face of the cover body 5, the accommodating groove 9 is formed in the inner surface of the box body 1, the movable block 10 is installed inside the accommodating groove 9, the movable block 10 and the box body 1 form an elastic structure through a torsion spring 11, the movable block 10 and the limiting block 8 are connected in a clamping mode, the movable block 10 and the outer surface of the box body 1 form a magnetic connection through a magnet 12, and the movable block 10 can rotate along the inner side of the box body 1 to be fixedly attracted with the magnet 12 after being pressed;

middle-end fixedly connected with torsion spring 11 of movable block 10, and torsion spring 11's outer end is connected with the internal surface of box body 1, the outer fixed surface of box body 1 is connected with magnet 12, and magnet 12 is connected with the surface of box body 1, contact switch 13 installs the internal surface at lid 5, and the internal fixed surface of lid 5 is connected with sealing washer 14, and pressure release handhole door 15 is installed to the inboard of sealing washer 14, pressure release handhole door 15 constitutes threaded connection through sealing washer 14 with lid 5, and the lower terminal surface of pressure release handhole door 15 is connected for the block with contact switch 13, let pressure release handhole door 15 can follow the inside downward movement of sealing washer 14 to contact with contact switch 13, vacuum pump assembly 16 installs in the box body 1 outside.

The working principle is as follows: when the refrigeration sealed decompression box for the refrigerator is used, according to the figures 1 and 3-6, because the decompression box and the refrigerator are matched into a whole device, the power consumption of the vacuum pump assembly 16 and the control system of the decompression box body 1 is provided by the electric system of the refrigerator, (the vacuum pump assembly 16 and the box body 1 are in a sealed installation structure, and the sealing state of the vacuum pump assembly 16 is not specifically shown in the figures because the vacuum pump assembly 16 is the existing device), and the decompression switch of the whole device can be integrated on the control panel of the refrigerator, when the cabinet door of the corresponding cabin of the refrigerator is opened, the decompression mode can be opened through the vacuum pump assembly 16, when a user needs to store articles, the door of the refrigerator is opened, the hand-held decompression hole cover 15 rotates upwards along the cover body 5 to be separated from the contact with the contact switch 13, the contact switch 13 is opened, the vacuum is released, and after the vacuum release is completed, the movable block 10 which can extrude the outer side of the box body 1 downwards is used to enable the movable block to be separated from the attraction state between the movable block and the magnet 12, and the torsion spring 11 which is connected with the movable block 10 can push the inner side of the movable block 10 to rotate upwards through the resetting force of the torsion spring, so that the movable block 10 can conveniently and quickly push the closed cover body 5 to be opened upwards, and at the moment, a user can store articles in the box body 1.

According to fig. 2, 5 and 6, after the storage of the article is completed, the cover 5 can be rotated downward, and at this time, the silicone connecting layer 6 on the inner side of the cover 5 will be tightly attached to the inner surface of the

box

1, and 4 bumps 7 at the upper end of the cover body 5 are synchronously clamped into the second clamping grooves 4 at the inner side of the box body 1, thereby fully improving the structural strength and the sealing effect of the whole device, the vacuum pump assembly 16 must then be turned on to open and close the vacuum by first tightening the vent cover 15 and squeezing the contact switch 13 off, the vacuum pump assembly 16 will vacuumize the interior of the cartridge 1 through the preset check valve, the electrically controlled vacuum pump assembly 16 will be turned on for a few seconds, automatically turned off after the completion of the seconds, after one start-stop period is finished, the next period can be started only after the contact switch 13 under the pressure relief hole cover 15 is started at least once.

Those not described in detail in this specification are within the skill of the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a refrigerator is with cold-stored sealed decompression box, includes box body (1), stopper (8), contact switch (13) and vacuum pump assembly (16), its characterized in that: the inner surface of the box body (1) is provided with a first clamping groove (2), a partition plate (3) is installed on the inner side of the first clamping groove (2), a second clamping groove (4) is formed in the upper end of the inner wall of the box body (1), a cover body (5) is installed at the outer end of the box body (1), a connecting layer (6) is fixedly connected to the inner surface of the cover body (5), a convex block (7) is bonded to the inner side of the cover body (5), a limiting block (8) is fixedly connected to the lower end face of the cover body (5), a containing groove (9) is formed in the inner surface of the box body (1), a movable block (10) is installed inside the containing groove (9), a torsion spring (11) is fixedly connected to the middle end of the movable block (10), the outer end of the torsion spring (11) is connected with the inner surface of the box body (1), the magnet (12) is connected with the outer surface of the box body (1), the contact switch (13) is installed on the inner surface of the cover body (5), the inner surface of the cover body (5) is fixedly connected with a sealing ring (14), the inner side of the sealing ring (14) is provided with a pressure relief hole cover (15), and the vacuum pump assembly (16) is installed on the outer side of the box body (1).

2. A refrigerating and sealing pressure-reducing box for a refrigerator according to claim 1, wherein: the inner surface of division board (3) through first draw-in groove (2) and box body (1) constitutes demountable installation structure, and the height of division board (3) equals the height of half of box body (1).

3. A refrigerating and sealing pressure-reducing box for a refrigerator according to claim 1, wherein: the connecting layer (6) is made of silica gel, the connecting layer (6) is of a square structure, and the outer surface of the connecting layer (6) is attached to the inner surface of the box body (1).

4. A refrigerating and sealing pressure-reducing box for a refrigerator according to claim 1, wherein: the number of the convex blocks (7) is 4 about the center point of the cover body (5), the convex blocks (7) and the box body (1) form a clamping structure through the second clamping grooves (4), and the convex blocks (7) are made of rubber.

5. A refrigerating and sealing pressure-reducing box for a refrigerator according to claim 1, wherein: the movable block (10) forms an elastic structure with the box body (1) through a torsion spring (11), the movable block (10) is connected with the limiting block (8) in a clamping mode, and the movable block (10) is connected with the outer surface of the box body (1) in a magnetic mode through a magnet (12).

6. A refrigerating and sealing pressure-reducing box for a refrigerator according to claim 1, wherein: the pressure relief hole cover (15) is in threaded connection with the cover body (5) through the sealing ring (14), and the lower end face of the pressure relief hole cover (15) is in clamping connection with the contact switch (13).